Problem $8\mathrm{.}19$

A vertical spring $($ignore its mass$),$ whose spring constant is $870\frac{N}{m},$ is attached to a table and is compressed down by $0\mathrm{.}170$ m $.$

Part A

What upward speed can it give to a $0\mathrm{.}380$ kg ball when released?

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Part B

How high above its original position $($spring compressed$)$ will the ball fly?

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